Jumping for beauty and fitness also requires explosiveness. You can practice squats and cross legs, raise the slope a little when running, and jump rope by train, all of which are the best. I think physical exercise is very good for the human body. Jumping can't be connected simply by practicing several parts. You also need explosive power to train your muscles. You must practice squats and cross-legged. When running, the slope should be adjusted higher, skipping training is the best, but pay attention to diet. Do not eat junk food, spicy food, high-calorie food, not much every week, just exercise two or three times. I wish you good health.